NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
April - June 1932
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Illinois (Hover over a County)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Adams County | 64.6°F | 1.9°F | 111 | 62.7°F |
| Alexander County | 67.5°F | 1.5°F | 101 | 66.0°F |
| Bond County | 64.8°F | 1.2°F | 87 | 63.6°F |
| Boone County | 58.7°F | 0.9°F | 84 | 57.8°F |
| Brown County | 64.0°F | 1.7°F | 98 | 62.4°F |
| Bureau County | 60.7°F | 1.0°F | 86 | 59.7°F |
| Calhoun County | 64.9°F | 1.3°F | 89 | 63.6°F |
| Carroll County | 59.2°F | 0.9°F | 80 | 58.3°F |
| Cass County | 64.1°F | 1.6°F | 95 | 62.6°F |
| Champaign County | 62.1°F | 1.1°F | 83 | 61.0°F |
| Christian County | 63.4°F | 1.0°F | 82 | 62.4°F |
| Clark County | 63.2°F | 0.8°F | 74 | 62.4°F |
| Clay County | 64.8°F | 1.3°F | 91 | 63.5°F |
| Clinton County | 65.9°F | 1.7°F | 99 | 64.2°F |
| Coles County | 63.2°F | 1.1°F | 86 | 62.1°F |
| Cook County | 58.5°F | 0.4°F | 67 | 58.1°F |
| Crawford County | 64.2°F | 0.9°F | 78 | 63.2°F |
| Cumberland County | 63.6°F | 1.0°F | 81 | 62.6°F |
| DeKalb County | 59.0°F | 0.8°F | 82 | 58.2°F |
| De Witt County | 62.0°F | 0.9°F | 76 | 61.1°F |
| Douglas County | 62.8°F | 1.2°F | 83 | 61.6°F |
| DuPage County | 58.8°F | 0.5°F | 74 | 58.2°F |
| Edgar County | 62.7°F | 0.9°F | 81 | 61.7°F |
| Edwards County | 65.6°F | 1.2°F | 88 | 64.4°F |
| Effingham County | 64.0°F | 1.1°F | 84 | 62.9°F |
| Fayette County | 64.2°F | 1.1°F | 83 | 63.2°F |
| Ford County | 61.3°F | 1.0°F | 81 | 60.3°F |
| Franklin County | 66.2°F | 1.7°F | 103 | 64.5°F |
| Fulton County | 63.6°F | 1.7°F | 104 | 61.8°F |
| Gallatin County | 66.9°F | 1.5°F | 99 | 65.4°F |
| Greene County | 64.4°F | 1.0°F | 85 | 63.4°F |
| Grundy County | 60.1°F | 0.6°F | 72 | 59.5°F |
| Hamilton County | 66.2°F | 1.6°F | 97 | 64.6°F |
| Hancock County | 63.9°F | 1.8°F | 107 | 62.1°F |
| Hardin County | 66.9°F | 1.5°F | 98 | 65.4°F |
| Henderson County | 62.8°F | 1.5°F | 94 | 61.3°F |
| Henry County | 60.8°F | 0.9°F | 82 | 59.9°F |
| Iroquois County | 61.2°F | 1.1°F | 83 | 60.1°F |
| Jackson County | 66.3°F | 1.6°F | 102 | 64.7°F |
| Jasper County | 64.2°F | 1.0°F | 80 | 63.2°F |
| Jefferson County | 66.1°F | 1.9°F | 108 | 64.3°F |
| Jersey County | 65.2°F | 1.3°F | 94 | 63.8°F |
| Jo Daviess County | 58.9°F | 1.1°F | 86 | 57.8°F |
| Johnson County | 66.5°F | 1.4°F | 94 | 65.1°F |
| Kane County | 58.8°F | 0.7°F | 80 | 58.0°F |
| Kankakee County | 60.1°F | 0.6°F | 73 | 59.5°F |
| Kendall County | 59.6°F | 0.6°F | 72 | 59.0°F |
| Knox County | 61.5°F | 1.1°F | 84 | 60.4°F |
| Lake County | 57.7°F | 0.9°F | 86 | 56.8°F |
| LaSalle County | 60.5°F | 0.9°F | 80 | 59.6°F |
| Lawrence County | 65.1°F | 1.1°F | 87 | 64.0°F |
| Lee County | 59.9°F | 1.0°F | 84 | 58.9°F |
| Livingston County | 61.0°F | 1.0°F | 78 | 60.0°F |
| Logan County | 63.0°F | 1.1°F | 83 | 61.9°F |
| McDonough County | 63.3°F | 1.7°F | 102 | 61.6°F |
| McHenry County | 58.1°F | 0.8°F | 84 | 57.2°F |
| McLean County | 61.1°F | 0.8°F | 75 | 60.3°F |
| Macon County | 63.0°F | 1.2°F | 85 | 61.8°F |
| Macoupin County | 64.1°F | 1.1°F | 84 | 63.0°F |
| Madison County | 65.8°F | 1.5°F | 95 | 64.3°F |
| Marion County | 65.2°F | 1.6°F | 100 | 63.7°F |
| Marshall County | 61.3°F | 0.9°F | 78 | 60.3°F |
| Mason County | 64.0°F | 1.6°F | 98 | 62.4°F |
| Massac County | 67.4°F | 1.6°F | 95 | 65.9°F |
| Menard County | 63.8°F | 1.5°F | 94 | 62.3°F |
| Mercer County | 61.5°F | 0.9°F | 79 | 60.6°F |
| Monroe County | 66.5°F | 1.7°F | 99 | 64.8°F |
| Montgomery County | 63.7°F | 1.0°F | 82 | 62.7°F |
| Morgan County | 63.8°F | 1.2°F | 92 | 62.5°F |
| Moultrie County | 63.2°F | 1.2°F | 87 | 62.0°F |
| Ogle County | 59.4°F | 1.0°F | 85 | 58.4°F |
| Peoria County | 62.1°F | 1.2°F | 82 | 60.9°F |
| Perry County | 66.2°F | 1.8°F | 105 | 64.4°F |
| Piatt County | 62.4°F | 1.2°F | 83 | 61.2°F |
| Pike County | 64.3°F | 1.4°F | 96 | 62.9°F |
| Pope County | 66.7°F | 1.5°F | 94 | 65.3°F |
| Pulaski County | 67.3°F | 1.3°F | 94 | 66.0°F |
| Putnam County | 61.4°F | 1.0°F | 84 | 60.4°F |
| Randolph County | 66.3°F | 1.7°F | 101 | 64.6°F |
| Richland County | 64.9°F | 1.1°F | 84 | 63.8°F |
| Rock Island County | 61.1°F | 0.9°F | 79 | 60.2°F |
| St. Clair County | 66.4°F | 1.7°F | 97 | 64.7°F |
| Saline County | 66.5°F | 1.5°F | 97 | 65.0°F |
| Sangamon County | 63.6°F | 1.2°F | 85 | 62.4°F |
| Schuyler County | 64.0°F | 1.7°F | 99 | 62.3°F |
| Scott County | 64.1°F | 1.1°F | 87 | 63.0°F |
| Shelby County | 63.6°F | 1.1°F | 84 | 62.5°F |
| Stark County | 60.9°F | 0.8°F | 81 | 60.1°F |
| Stephenson County | 58.6°F | 0.9°F | 81 | 57.6°F |
| Tazewell County | 62.4°F | 1.1°F | 84 | 61.2°F |
| Union County | 66.5°F | 1.4°F | 99 | 65.1°F |
| Vermilion County | 62.2°F | 1.2°F | 84 | 61.0°F |
| Wabash County | 65.5°F | 1.1°F | 83 | 64.5°F |
| Warren County | 62.1°F | 1.4°F | 94 | 60.7°F |
| Washington County | 66.1°F | 1.9°F | 104 | 64.3°F |
| Wayne County | 65.6°F | 1.5°F | 98 | 64.1°F |
| White County | 66.5°F | 1.4°F | 95 | 65.0°F |
| Whiteside County | 60.3°F | 1.0°F | 83 | 59.3°F |
| Will County | 59.6°F | 0.4°F | 68 | 59.2°F |
| Williamson County | 66.1°F | 1.5°F | 100 | 64.6°F |
| Winnebago County | 59.2°F | 1.0°F | 87 | 58.2°F |
| Woodford County | 61.1°F | 0.8°F | 78 | 60.2°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published April 2025, retrieved on April 18, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
